Porto to San Jose time converter
San Jose is 7 hours ahead of Porto. When it is 9:00 AM in Porto, it is 4:00 PM in San Jose.
10:03 PM in Porto, Wednesday, October 21, 2026
Porto to San Jose conversion table
Every hour of today in Porto and the matching time in San Jose. Light rows are typical working hours (9:00–18:00).
| Porto | San Jose |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in San Jose).
Daylight saving time and the difference
The difference changes during the year because Porto and San Jose switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 21, 2027: +7h
Distance
Porto and San Jose are 12,143 km (7,545 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Porto and San Jose?
San Jose is 7 hours ahead of Porto.
What time is it in San Jose when it is 9 AM in Porto?
When it is 9:00 AM in Porto, it is 4:00 PM in San Jose.
When is the best time to call San Jose from Porto?
Both sides are at work from 9:00 AM – 11:00 AM in Porto (4:00 PM – 6:00 PM in San Jose).
Does the time difference between Porto and San Jose change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.